News
        
        IDC: Android, Windows Phone 7 Will Lead 2015 Smartphone Market
        
        
        
			- By Chris Paoli
- March 29, 2011
Worldwide smartphone shipments are set to pass   450 million units this year, an increase of 49.2 percent over 2010's smartphone shipments of 303.4 million.
According to an IDC report released Tuesday, Google's Android OS will lead the smartphone market, claiming 39.5  percent of the market by the end of 2011 and 45.4 percent by 2015. 
"For  the vendors who made Android the cornerstone of their smartphone strategies,  2010 was the coming-out party," said Ramon Llamas, IDC's senior research  analyst for the Mobile Devices Technology and Trends group. "This year  will see a coronation party as these same vendors broaden and deepen their  portfolios to reach more customers, particularly first-time smartphone  users."
Regarding Windows Phone 7 -- the other  newcomer to the smartphone OS field -- IDC expects the recent deal  struck between Microsoft and Nokia to be a catalyst for strong growth for  the smartphone brand. The research firm projects that  Windows Phone 7 will have 20.9 percent of the market  by 2015, putting it  second behind  Android.
IDC's relatively positive forecast for Windows Phone 7 has come under fire by critics, including longtime Microsoft watcher Mary Jo Foley. In a recent  blog post on ZDNet, she wrote that IDC is making a significant leap in assuming that Nokia users  will switch from the Symbian OS to Windows Phone 7 devices.
"I'm  sure Microsoft is counting on getting a hefty share boost from its $1  billion-plus investment in Nokia, but will the Softies manage to hold onto  almost all the Symbian base, as Nokia tries to wean them from Symbian? I'd  think, given some Nokia users' skepticism about the sanity of the deal, more  than a few might go Android or iOS," Foley wrote.
Foley also pointed out that a lot  can happen in IDC's four-year projection window. The entrance of new devices and   companies in the relatively young market will more than likely  affect final sales numbers. 
ZDNet's  Larry Dignan commented in a separate blog post that the Nokia-Microsoft deal probably  won't bear fruit for another year. "Let's see, Nokia won't have a barrage  of Windows Phone 7 phones in the market until 2012," Dignan wrote. "Nokia is essentially taking a year off while other  handset makers (Samsung, HTC, RIM, Apple, Motorola) keep pumping out  smartphones. Nokia is a no-show in the U.S. and it's possible that folks  that leave the handset maker in 2011 may not come back."
  Here  is the complete breakdown of IDC's smartphone forecast:
            |                   | Operating System
 | 2011 Market Share | 2015 Market Share |            | Android | 39.5% | 45.4% |            | BlackBerry | 14.9% | 13.7% |            | iOS | 15.7% | 15.3% |            | Symbian | 20.9% | 0.2% |            | Windows Mobile | 5.5% | 20.9% |            | Other | 3.5% | 4.6% |  Source: IDC Worldwide Quarterly Mobile    Phone Tracker |